Tyson Gay update

Update on Tyson Gay from his manager:

Tyson Gay underwent an MRI late Saturday afternoon at Slocum Center for Orthopedics and Sports Medicine in Eugene. The MRI showed a mild strain in the semitendinosus muscle. He is expected to engage in "active rest" for up to 12-14 days, with light physical activity increasing through that period, and then resume training. Tyson's only confirmed pre-Olympic competition is the 100 meters at the Aviva London Grand Prix on July 25, and that is still on the schedule.